// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_RENDERER_ANDROID_PHONE_NUMBER_DETECTOR_H_
#define CONTENT_RENDERER_ANDROID_PHONE_NUMBER_DETECTOR_H_

#include <stddef.h>

#include "base/compiler_specific.h"
#include "base/macros.h"
#include "content/common/content_export.h"
#include "content/renderer/android/content_detector.h"

namespace content {

class PhoneNumberDetectorTest;

// Finds a telephone number in the given content text string.
class CONTENT_EXPORT PhoneNumberDetector : public ContentDetector {
public:
    PhoneNumberDetector();
    explicit PhoneNumberDetector(const std::string& region);
    ~PhoneNumberDetector() override;

private:
    friend class PhoneNumberDetectorTest;

    // Implementation of ContentDetector.
    bool FindContent(const base::string16::const_iterator& begin,
        const base::string16::const_iterator& end,
        size_t* start_pos,
        size_t* end_pos,
        std::string* content_text) override;
    GURL GetIntentURL(const std::string& content_text) override;
    size_t GetMaximumContentLength() override;

    const std::string region_code_;

    DISALLOW_COPY_AND_ASSIGN(PhoneNumberDetector);
};

} // namespace content

#endif // CONTENT_RENDERER_ANDROID_PHONE_NUMBER_DETECTOR_H_
